____ aware of the danger ahead, he took on the task without hesitation.
| A．If | B．Though | C．Since | D．As |
She told me she hadn't enjoyed the film, but I decided to go and see it _____.
| A．after all | B．in all | C．all the same | D．above all |
—Thank you very much for your wonderful lecture, Mr Bruce!
—________.
| A．It doesn't matter | B．Don't mention it |
| C．I'm glad you've enjoyed it | D．That's very kind of you to say so |
—Sorry,I can't go camping with you. I have to prepare well enough for the entrance-exam.
—________!We can camp together next time.
| A．Don't say so | B．Congratulations | C．Good luck | D．No problem |
—Everybody says you are a good student，you never fall asleep in class，do you？
—_____ ．
| A．Yes，sometimes | B．No，I did | C．Yes，never | D．Yes，I didn't |
－What a dry day!
－We _______ such dry weather for almost twenty days．
| A．have | B．have had | C．have been having | D．have been had |